An Antarctic Ice Shelf is ‘Singing’ and It’s Creepy
[van id="world/2018/10/17/antartica-ice-shelf-hum-climate-change-orig-st.cnn"] A Texas-sized ice shelf seems to be dabbling in the art of music. The Ross Ice Shelf in Antarctica it is emitting tones reminiscent of a didgeridoo, or the drone of a horror film soundtrack. The sounds are created when wind whips across the snow dunes, causing the ice to vibrate.